Device for the heating of washing liquid of a windshield wiper system
US6029908A · kind A · utility
35Cited by
10References
12Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Apr 9, 1998 |
| Grant date | Feb 29, 2000 |
| Priority date | — |
| Expiry date | Apr 9, 2018 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB60S1/52
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A device for heating washing liquid of a windshield wiper system of a motor vehicle has a heating device (11) provided with an electric resistance element (13) and developed for heating of a small amount of washing liquid intended for a small number of cleanings of a windshield, which amount of washing liquid is present in an intermediate storage (2). In this way, an amount of washing liquid sufficient for the cleaning of the windshield is available after only a short period of operation of the motor vehicle.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.